Earnings per Common Share (Schedule of Computation of Earnings per Common Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income	$ 4,398	$ 4,924
Preferred stock dividends	(28)	(56)
Net income available to common stockholders	$ 4,370	$ 4,868
Basic weighted average common shares outstanding	16,350,183	16,348,215
Plus: effect of dilutive options	56	26
Diluted weighted average common shares outstanding	16,405,540	16,373,588
Earnings per Common Share: Basic	$ 0.27	$ 0.30
Earnings per Common Share: Diluted	$ 0.27	$ 0.30